diff options
-rw-r--r-- | pod/perlfunc.pod | 446 | ||||
-rw-r--r-- | t/porting/known_pod_issues.dat | 3 |
2 files changed, 232 insertions, 217 deletions
diff --git a/pod/perlfunc.pod b/pod/perlfunc.pod index 46df6c6337..7215e9edb9 100644 --- a/pod/perlfunc.pod +++ b/pod/perlfunc.pod @@ -394,7 +394,8 @@ operator may be any of: -M Script start time minus file modification time, in days. -A Same for access time. - -C Same for inode change time (Unix, may differ for other platforms) + -C Same for inode change time (Unix, may differ for other + platforms) Example: @@ -1377,9 +1378,9 @@ temporarily no longer exist. See L<perlsub/"Localized deletion of elements of composite types">. %hash = (foo => 11, bar => 22, baz => 33); - $scalar = delete $hash{foo}; # $scalar is 11 - $scalar = delete @hash{qw(foo bar)}; # $scalar is 22 - @array = delete @hash{qw(foo bar baz)}; # @array is (undef,undef,33) + $scalar = delete $hash{foo}; # $scalar is 11 + $scalar = delete @hash{qw(foo bar)}; # $scalar is 22 + @array = delete @hash{qw(foo baz)}; # @array is (undef,33) The following (inefficiently) deletes all the values of %HASH and @ARRAY: @@ -1494,7 +1495,8 @@ before any manipulations. Here's an example: eval { ... ; die Some::Module::Exception->new( FOO => "bar" ) }; if (my $ev_err = $@) { - if (blessed($ev_err) && $ev_err->isa("Some::Module::Exception")) { + if (blessed($ev_err) + && $ev_err->isa("Some::Module::Exception")) { # handle Some::Module::Exception } else { @@ -1731,7 +1733,7 @@ of the very last file only. Examples: print "--------------\n"; } print; - last if eof(); # needed if we're reading from a terminal + last if eof(); # needed if we're reading from a terminal } Practical hint: you almost never need to use C<eof> in Perl, because the @@ -1883,10 +1885,10 @@ errors: { my $e; { - local $@; # protect existing $@ - eval { test_repugnancy() }; - # $@ =~ /nefarious/ and die $@; # Perl 5.14 and higher only - $@ =~ /nefarious/ and $e = $@; + local $@; # protect existing $@ + eval { test_repugnancy() }; + # $@ =~ /nefarious/ and die $@; # Perl 5.14 and higher only + $@ =~ /nefarious/ and $e = $@; } die $e if defined $e } @@ -2282,7 +2284,8 @@ and build a new Perl. Here's a mailbox appender for BSD systems. - use Fcntl qw(:flock SEEK_END); # import LOCK_* and SEEK_END constants + # import LOCK_* and SEEK_END constants + use Fcntl qw(:flock SEEK_END); sub lock { my ($fh) = @_; @@ -2794,7 +2797,8 @@ Here's an example to test whether Nagle's algorithm is enabled on a socket: my $packed = getsockopt($socket, $tcp, TCP_NODELAY) or die "getsockopt TCP_NODELAY: $!"; my $nodelay = unpack("I", $packed); - print "Nagle's algorithm is turned ", $nodelay ? "off\n" : "on\n"; + print "Nagle's algorithm is turned ", + $nodelay ? "off\n" : "on\n"; Portability issues: L<perlport/getsockopt>. @@ -3016,7 +3020,8 @@ X<ioctl> Implements the ioctl(2) function. You'll probably first have to say - require "sys/ioctl.ph"; # probably in $Config{archlib}/sys/ioctl.ph + require "sys/ioctl.ph"; # probably in + # $Config{archlib}/sys/ioctl.ph to get the correct function definitions. If F<sys/ioctl.ph> doesn't exist or doesn't have the correct definitions you'll have to roll your @@ -3396,7 +3401,7 @@ C<$mday> is the day of the month and C<$mon> the month in the range C<0..11>, with 0 indicating January and 11 indicating December. This makes it easy to get a month name from a list: - my @abbr = qw( Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ); + my @abbr = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec); print "$abbr[$mon] $mday"; # $mon=9, $mday=18 gives "Oct 18" @@ -3581,17 +3586,18 @@ encounters the missing (or unexpected) comma. The syntax error will be reported close to the C<}>, but you'll need to change something near the C<{> such as using a unary C<+> to give Perl some help: - %hash = map { "\L$_" => 1 } @array # perl guesses EXPR. wrong - %hash = map { +"\L$_" => 1 } @array # perl guesses BLOCK. right - %hash = map { ("\L$_" => 1) } @array # this also works - %hash = map { lc($_) => 1 } @array # as does this. - %hash = map +( lc($_) => 1 ), @array # this is EXPR and works! + %hash = map { "\L$_" => 1 } @array # perl guesses EXPR. wrong + %hash = map { +"\L$_" => 1 } @array # perl guesses BLOCK. right + %hash = map { ("\L$_" => 1) } @array # this also works + %hash = map { lc($_) => 1 } @array # as does this. + %hash = map +( lc($_) => 1 ), @array # this is EXPR and works! - %hash = map ( lc($_), 1 ), @array # evaluates to (1, @array) + %hash = map ( lc($_), 1 ), @array # evaluates to (1, @array) or to force an anon hash constructor use C<+{>: - @hashes = map +{ lc($_) => 1 }, @array # EXPR, so needs comma at end + @hashes = map +{ lc($_) => 1 }, @array # EXPR, so needs + # comma at end to get a list of anonymous hashes each with only one entry apiece. @@ -3957,7 +3963,7 @@ General examples: # in-memory files open(MEMORY, ">", \$var) or die "Can't open memory file: $!"; - print MEMORY "foo!\n"; # output will appear in $var + print MEMORY "foo!\n"; # output will appear in $var # process argument list of files along with any includes @@ -4607,14 +4613,14 @@ the I<length-item> is the string length, not the number of strings. With an explicit repeat count for pack, the packed string is adjusted to that length. For example: - This code: gives this result: + This code: gives this result: - unpack("W/a", "\004Gurusamy") ("Guru") - unpack("a3/A A*", "007 Bond J ") (" Bond", "J") - unpack("a3 x2 /A A*", "007: Bond, J.") ("Bond, J", ".") + unpack("W/a", "\004Gurusamy") ("Guru") + unpack("a3/A A*", "007 Bond J ") (" Bond", "J") + unpack("a3 x2 /A A*", "007: Bond, J.") ("Bond, J", ".") - pack("n/a* w/a","hello,","world") "\000\006hello,\005world" - pack("a/W2", ord("a") .. ord("z")) "2ab" + pack("n/a* w/a","hello,","world") "\000\006hello,\005world" + pack("a/W2", ord("a") .. ord("z")) "2ab" The I<length-item> is not returned explicitly from C<unpack>. @@ -5641,7 +5647,8 @@ version should be used instead. require v5.6.1; # run time version check require 5.6.1; # ditto - require 5.006_001; # ditto; preferred for backwards compatibility + require 5.006_001; # ditto; preferred for backwards + compatibility Otherwise, C<require> demands that a library file be included if it hasn't already been included. The file is included via the do-FILE @@ -5863,8 +5870,8 @@ in the opposite order. Used without arguments in scalar context, reverse() reverses C<$_>. $_ = "dlrow ,olleH"; - print reverse; # No output, list context - print scalar reverse; # Hello, world + print reverse; # No output, list context + print scalar reverse; # Hello, world Note that reversing an array to itself (as in C<@a = reverse @a>) will preserve non-existent elements whenever possible, i.e., for non magical @@ -6587,8 +6594,8 @@ Examples: # using a prototype allows you to use any comparison subroutine # as a sort subroutine (including other package's subroutines) package other; - sub backwards ($$) { $_[1] cmp $_[0]; } # $a and $b are not set here - + sub backwards ($$) { $_[1] cmp $_[0]; } # $a and $b are + # not set here package main; @new = sort other::backwards @old; @@ -6998,7 +7005,8 @@ use to separate the numbers: You can also explicitly specify the argument number to use for the join string using something like C<*2$v>; for example: - printf '%*4$vX %*4$vX %*4$vX', @addr[1..3], ":"; # 3 IPv6 addresses + printf '%*4$vX %*4$vX %*4$vX', # 3 IPv6 addresses + @addr[1..3], ":"; =item (minimum) width @@ -7007,11 +7015,11 @@ display the given value. You can override the width by putting a number here, or get the width from the next argument (with C<*>) or from a specified argument (e.g., with C<*2$>): - printf "<%s>", "a"; # prints "<a>" - printf "<%6s>", "a"; # prints "< a>" - printf "<%*s>", 6, "a"; # prints "< a>" - printf "<%*2$s>", "a", 6; # prints "< a>" - printf "<%2s>", "long"; # prints "<long>" (does not truncate) + printf "<%s>", "a"; # prints "<a>" + printf "<%6s>", "a"; # prints "< a>" + printf "<%*s>", 6, "a"; # prints "< a>" + printf "<%*2$s>", "a", 6; # prints "< a>" + printf "<%2s>", "long"; # prints "<long>" (does not truncate) If a field width obtained through C<*> is negative, it has the same effect as the C<-> flag: left-justification. @@ -7090,7 +7098,8 @@ You cannot currently get the precision from a specified number, but it is intended that this will be possible in the future, for example using C<.*2$>: - printf "<%.*2$x>", 1, 6; # INVALID, but in future will print "<000001>" + printf "<%.*2$x>", 1, 6; # INVALID, but in future will print + # "<000001>" =item size @@ -7101,16 +7110,22 @@ whatever the default integer size is on your platform (usually 32 or 64 bits), but you can override this to use instead one of the standard C types, as supported by the compiler used to build Perl: - hh interpret integer as C type "char" or "unsigned char" - on Perl 5.14 or later - h interpret integer as C type "short" or "unsigned short" - j interpret integer as C type "intmax_t" on Perl 5.14 - or later, and only with a C99 compiler (unportable) - l interpret integer as C type "long" or "unsigned long" - q, L, or ll interpret integer as C type "long long", "unsigned long long", - or "quad" (typically 64-bit integers) - t interpret integer as C type "ptrdiff_t" on Perl 5.14 or later - z interpret integer as C type "size_t" on Perl 5.14 or later + hh interpret integer as C type "char" or "unsigned + char" on Perl 5.14 or later + h interpret integer as C type "short" or + "unsigned short" + j interpret integer as C type "intmax_t" on Perl + 5.14 or later, and only with a C99 compiler + (unportable) + l interpret integer as C type "long" or + "unsigned long" + q, L, or ll interpret integer as C type "long long", + "unsigned long long", or "quad" (typically + 64-bit integers) + t interpret integer as C type "ptrdiff_t" on Perl + 5.14 or later + z interpret integer as C type "size_t" on Perl 5.14 + or later As of 5.14, none of these raises an exception if they are not supported on your platform. However, if warnings are enabled, a warning of the @@ -7127,7 +7142,8 @@ start running the program, put something like this at its top: You can find out whether your Perl supports quads via L<Config>: use Config; - if ($Config{use64bitint} eq "define" || $Config{longsize} >= 8) { + if ($Config{use64bitint} eq "define" + || $Config{longsize} >= 8) { print "Nice quads!\n"; } @@ -7184,10 +7200,10 @@ value to format. Here are some more examples; be aware that when using an explicit index, the C<$> may need escaping: - printf "%2\$d %d\n", 12, 34; # will print "34 12\n" - printf "%2\$d %d %d\n", 12, 34; # will print "34 12 34\n" - printf "%3\$d %d %d\n", 12, 34, 56; # will print "56 12 34\n" - printf "%2\$*3\$d %d\n", 12, 34, 3; # will print " 34 12\n" + printf "%2\$d %d\n", 12, 34; # will print "34 12\n" + printf "%2\$d %d %d\n", 12, 34; # will print "34 12 34\n" + printf "%3\$d %d %d\n", 12, 34, 56; # will print "56 12 34\n" + printf "%2\$*3\$d %d\n", 12, 34, 3; # will print " 34 12\n" =back @@ -8551,8 +8567,8 @@ documentation than leaving it in.) Note that the values are not copied, which means modifying them will modify the contents of the hash: - for (values %hash) { s/foo/bar/g } # modifies %hash values - for (@hash{keys %hash}) { s/foo/bar/g } # same + for (values %hash) { s/foo/bar/g } # modifies %hash values + for (@hash{keys %hash}) { s/foo/bar/g } # same Starting with Perl 5.14, C<values> can take a scalar EXPR, which must hold a reference to an unblessed hash or array. The argument will be @@ -8649,168 +8665,168 @@ If you know the exact length in bits, it can be used in place of the C<*>. Here is an example to illustrate how the bits actually fall in place: - #!/usr/bin/perl -wl - - print <<'EOT'; - 0 1 2 3 - unpack("V",$_) 01234567890123456789012345678901 - ------------------------------------------------------------------ - EOT - - for $w (0..3) { - $width = 2**$w; - for ($shift=0; $shift < $width; ++$shift) { - for ($off=0; $off < 32/$width; ++$off) { - $str = pack("B*", "0"x32); - $bits = (1<<$shift); - vec($str, $off, $width) = $bits; - $res = unpack("b*",$str); - $val = unpack("V", $str); - write; - } - } - } - - format STDOUT = - vec($_,@#,@#) = @<< == @######### @>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> - $off, $width, $bits, $val, $res - . - __END__ + #!/usr/bin/perl -wl + + print <<'EOT'; + 0 1 2 3 + unpack("V",$_) 01234567890123456789012345678901 + ------------------------------------------------------------------ + EOT + + for $w (0..3) { + $width = 2**$w; + for ($shift=0; $shift < $width; ++$shift) { + for ($off=0; $off < 32/$width; ++$off) { + $str = pack("B*", "0"x32); + $bits = (1<<$shift); + vec($str, $off, $width) = $bits; + $res = unpack("b*",$str); + $val = unpack("V", $str); + write; + } + } + } + + format STDOUT = + vec($_,@#,@#) = @<< == @######### @>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> + $off, $width, $bits, $val, $res + . + __END__ Regardless of the machine architecture on which it runs, the example above should print the following table: - 0 1 2 3 - unpack("V",$_) 01234567890123456789012345678901 - ------------------------------------------------------------------ - vec($_, 0, 1) = 1 == 1 10000000000000000000000000000000 - vec($_, 1, 1) = 1 == 2 01000000000000000000000000000000 - vec($_, 2, 1) = 1 == 4 00100000000000000000000000000000 - vec($_, 3, 1) = 1 == 8 00010000000000000000000000000000 - vec($_, 4, 1) = 1 == 16 00001000000000000000000000000000 - vec($_, 5, 1) = 1 == 32 00000100000000000000000000000000 - vec($_, 6, 1) = 1 == 64 00000010000000000000000000000000 - vec($_, 7, 1) = 1 == 128 00000001000000000000000000000000 - vec($_, 8, 1) = 1 == 256 00000000100000000000000000000000 - vec($_, 9, 1) = 1 == 512 00000000010000000000000000000000 - vec($_,10, 1) = 1 == 1024 00000000001000000000000000000000 - vec($_,11, 1) = 1 == 2048 00000000000100000000000000000000 - vec($_,12, 1) = 1 == 4096 00000000000010000000000000000000 - vec($_,13, 1) = 1 == 8192 00000000000001000000000000000000 - vec($_,14, 1) = 1 == 16384 00000000000000100000000000000000 - vec($_,15, 1) = 1 == 32768 00000000000000010000000000000000 - vec($_,16, 1) = 1 == 65536 00000000000000001000000000000000 - vec($_,17, 1) = 1 == 131072 00000000000000000100000000000000 - vec($_,18, 1) = 1 == 262144 00000000000000000010000000000000 - vec($_,19, 1) = 1 == 524288 00000000000000000001000000000000 - vec($_,20, 1) = 1 == 1048576 00000000000000000000100000000000 - vec($_,21, 1) = 1 == 2097152 00000000000000000000010000000000 - vec($_,22, 1) = 1 == 4194304 00000000000000000000001000000000 - vec($_,23, 1) = 1 == 8388608 00000000000000000000000100000000 - vec($_,24, 1) = 1 == 16777216 00000000000000000000000010000000 - vec($_,25, 1) = 1 == 33554432 00000000000000000000000001000000 - vec($_,26, 1) = 1 == 67108864 00000000000000000000000000100000 - vec($_,27, 1) = 1 == 134217728 00000000000000000000000000010000 - vec($_,28, 1) = 1 == 268435456 00000000000000000000000000001000 - vec($_,29, 1) = 1 == 536870912 00000000000000000000000000000100 - vec($_,30, 1) = 1 == 1073741824 00000000000000000000000000000010 - vec($_,31, 1) = 1 == 2147483648 00000000000000000000000000000001 - vec($_, 0, 2) = 1 == 1 10000000000000000000000000000000 - vec($_, 1, 2) = 1 == 4 00100000000000000000000000000000 - vec($_, 2, 2) = 1 == 16 00001000000000000000000000000000 - vec($_, 3, 2) = 1 == 64 00000010000000000000000000000000 - vec($_, 4, 2) = 1 == 256 00000000100000000000000000000000 - vec($_, 5, 2) = 1 == 1024 00000000001000000000000000000000 - vec($_, 6, 2) = 1 == 4096 00000000000010000000000000000000 - vec($_, 7, 2) = 1 == 16384 00000000000000100000000000000000 - vec($_, 8, 2) = 1 == 65536 00000000000000001000000000000000 - vec($_, 9, 2) = 1 == 262144 00000000000000000010000000000000 - vec($_,10, 2) = 1 == 1048576 00000000000000000000100000000000 - vec($_,11, 2) = 1 == 4194304 00000000000000000000001000000000 - vec($_,12, 2) = 1 == 16777216 00000000000000000000000010000000 - vec($_,13, 2) = 1 == 67108864 00000000000000000000000000100000 - vec($_,14, 2) = 1 == 268435456 00000000000000000000000000001000 - vec($_,15, 2) = 1 == 1073741824 00000000000000000000000000000010 - vec($_, 0, 2) = 2 == 2 01000000000000000000000000000000 - vec($_, 1, 2) = 2 == 8 00010000000000000000000000000000 - vec($_, 2, 2) = 2 == 32 00000100000000000000000000000000 - vec($_, 3, 2) = 2 == 128 00000001000000000000000000000000 - vec($_, 4, 2) = 2 == 512 00000000010000000000000000000000 - vec($_, 5, 2) = 2 == 2048 00000000000100000000000000000000 - vec($_, 6, 2) = 2 == 8192 00000000000001000000000000000000 - vec($_, 7, 2) = 2 == 32768 00000000000000010000000000000000 - vec($_, 8, 2) = 2 == 131072 00000000000000000100000000000000 - vec($_, 9, 2) = 2 == 524288 00000000000000000001000000000000 - vec($_,10, 2) = 2 == 2097152 00000000000000000000010000000000 - vec($_,11, 2) = 2 == 8388608 00000000000000000000000100000000 - vec($_,12, 2) = 2 == 33554432 00000000000000000000000001000000 - vec($_,13, 2) = 2 == 134217728 00000000000000000000000000010000 - vec($_,14, 2) = 2 == 536870912 00000000000000000000000000000100 - vec($_,15, 2) = 2 == 2147483648 00000000000000000000000000000001 - vec($_, 0, 4) = 1 == 1 10000000000000000000000000000000 - vec($_, 1, 4) = 1 == 16 00001000000000000000000000000000 - vec($_, 2, 4) = 1 == 256 00000000100000000000000000000000 - vec($_, 3, 4) = 1 == 4096 00000000000010000000000000000000 - vec($_, 4, 4) = 1 == 65536 00000000000000001000000000000000 - vec($_, 5, 4) = 1 == 1048576 00000000000000000000100000000000 - vec($_, 6, 4) = 1 == 16777216 00000000000000000000000010000000 - vec($_, 7, 4) = 1 == 268435456 00000000000000000000000000001000 - vec($_, 0, 4) = 2 == 2 01000000000000000000000000000000 - vec($_, 1, 4) = 2 == 32 00000100000000000000000000000000 - vec($_, 2, 4) = 2 == 512 00000000010000000000000000000000 - vec($_, 3, 4) = 2 == 8192 00000000000001000000000000000000 - vec($_, 4, 4) = 2 == 131072 00000000000000000100000000000000 - vec($_, 5, 4) = 2 == 2097152 00000000000000000000010000000000 - vec($_, 6, 4) = 2 == 33554432 00000000000000000000000001000000 - vec($_, 7, 4) = 2 == 536870912 00000000000000000000000000000100 - vec($_, 0, 4) = 4 == 4 00100000000000000000000000000000 - vec($_, 1, 4) = 4 == 64 00000010000000000000000000000000 - vec($_, 2, 4) = 4 == 1024 00000000001000000000000000000000 - vec($_, 3, 4) = 4 == 16384 00000000000000100000000000000000 - vec($_, 4, 4) = 4 == 262144 00000000000000000010000000000000 - vec($_, 5, 4) = 4 == 4194304 00000000000000000000001000000000 - vec($_, 6, 4) = 4 == 67108864 00000000000000000000000000100000 - vec($_, 7, 4) = 4 == 1073741824 00000000000000000000000000000010 - vec($_, 0, 4) = 8 == 8 00010000000000000000000000000000 - vec($_, 1, 4) = 8 == 128 00000001000000000000000000000000 - vec($_, 2, 4) = 8 == 2048 00000000000100000000000000000000 - vec($_, 3, 4) = 8 == 32768 00000000000000010000000000000000 - vec($_, 4, 4) = 8 == 524288 00000000000000000001000000000000 - vec($_, 5, 4) = 8 == 8388608 00000000000000000000000100000000 - vec($_, 6, 4) = 8 == 134217728 00000000000000000000000000010000 - vec($_, 7, 4) = 8 == 2147483648 00000000000000000000000000000001 - vec($_, 0, 8) = 1 == 1 10000000000000000000000000000000 - vec($_, 1, 8) = 1 == 256 00000000100000000000000000000000 - vec($_, 2, 8) = 1 == 65536 00000000000000001000000000000000 - vec($_, 3, 8) = 1 == 16777216 00000000000000000000000010000000 - vec($_, 0, 8) = 2 == 2 01000000000000000000000000000000 - vec($_, 1, 8) = 2 == 512 00000000010000000000000000000000 - vec($_, 2, 8) = 2 == 131072 00000000000000000100000000000000 - vec($_, 3, 8) = 2 == 33554432 00000000000000000000000001000000 - vec($_, 0, 8) = 4 == 4 00100000000000000000000000000000 - vec($_, 1, 8) = 4 == 1024 00000000001000000000000000000000 - vec($_, 2, 8) = 4 == 262144 00000000000000000010000000000000 - vec($_, 3, 8) = 4 == 67108864 00000000000000000000000000100000 - vec($_, 0, 8) = 8 == 8 00010000000000000000000000000000 - vec($_, 1, 8) = 8 == 2048 00000000000100000000000000000000 - vec($_, 2, 8) = 8 == 524288 00000000000000000001000000000000 - vec($_, 3, 8) = 8 == 134217728 00000000000000000000000000010000 - vec($_, 0, 8) = 16 == 16 00001000000000000000000000000000 - vec($_, 1, 8) = 16 == 4096 00000000000010000000000000000000 - vec($_, 2, 8) = 16 == 1048576 00000000000000000000100000000000 - vec($_, 3, 8) = 16 == 268435456 00000000000000000000000000001000 - vec($_, 0, 8) = 32 == 32 00000100000000000000000000000000 - vec($_, 1, 8) = 32 == 8192 00000000000001000000000000000000 - vec($_, 2, 8) = 32 == 2097152 00000000000000000000010000000000 - vec($_, 3, 8) = 32 == 536870912 00000000000000000000000000000100 - vec($_, 0, 8) = 64 == 64 00000010000000000000000000000000 - vec($_, 1, 8) = 64 == 16384 00000000000000100000000000000000 - vec($_, 2, 8) = 64 == 4194304 00000000000000000000001000000000 - vec($_, 3, 8) = 64 == 1073741824 00000000000000000000000000000010 - vec($_, 0, 8) = 128 == 128 00000001000000000000000000000000 - vec($_, 1, 8) = 128 == 32768 00000000000000010000000000000000 - vec($_, 2, 8) = 128 == 8388608 00000000000000000000000100000000 - vec($_, 3, 8) = 128 == 2147483648 00000000000000000000000000000001 + 0 1 2 3 + unpack("V",$_) 01234567890123456789012345678901 + ------------------------------------------------------------------ + vec($_, 0, 1) = 1 == 1 10000000000000000000000000000000 + vec($_, 1, 1) = 1 == 2 01000000000000000000000000000000 + vec($_, 2, 1) = 1 == 4 00100000000000000000000000000000 + vec($_, 3, 1) = 1 == 8 00010000000000000000000000000000 + vec($_, 4, 1) = 1 == 16 00001000000000000000000000000000 + vec($_, 5, 1) = 1 == 32 00000100000000000000000000000000 + vec($_, 6, 1) = 1 == 64 00000010000000000000000000000000 + vec($_, 7, 1) = 1 == 128 00000001000000000000000000000000 + vec($_, 8, 1) = 1 == 256 00000000100000000000000000000000 + vec($_, 9, 1) = 1 == 512 00000000010000000000000000000000 + vec($_,10, 1) = 1 == 1024 00000000001000000000000000000000 + vec($_,11, 1) = 1 == 2048 00000000000100000000000000000000 + vec($_,12, 1) = 1 == 4096 00000000000010000000000000000000 + vec($_,13, 1) = 1 == 8192 00000000000001000000000000000000 + vec($_,14, 1) = 1 == 16384 00000000000000100000000000000000 + vec($_,15, 1) = 1 == 32768 00000000000000010000000000000000 + vec($_,16, 1) = 1 == 65536 00000000000000001000000000000000 + vec($_,17, 1) = 1 == 131072 00000000000000000100000000000000 + vec($_,18, 1) = 1 == 262144 00000000000000000010000000000000 + vec($_,19, 1) = 1 == 524288 00000000000000000001000000000000 + vec($_,20, 1) = 1 == 1048576 00000000000000000000100000000000 + vec($_,21, 1) = 1 == 2097152 00000000000000000000010000000000 + vec($_,22, 1) = 1 == 4194304 00000000000000000000001000000000 + vec($_,23, 1) = 1 == 8388608 00000000000000000000000100000000 + vec($_,24, 1) = 1 == 16777216 00000000000000000000000010000000 + vec($_,25, 1) = 1 == 33554432 00000000000000000000000001000000 + vec($_,26, 1) = 1 == 67108864 00000000000000000000000000100000 + vec($_,27, 1) = 1 == 134217728 00000000000000000000000000010000 + vec($_,28, 1) = 1 == 268435456 00000000000000000000000000001000 + vec($_,29, 1) = 1 == 536870912 00000000000000000000000000000100 + vec($_,30, 1) = 1 == 1073741824 00000000000000000000000000000010 + vec($_,31, 1) = 1 == 2147483648 00000000000000000000000000000001 + vec($_, 0, 2) = 1 == 1 10000000000000000000000000000000 + vec($_, 1, 2) = 1 == 4 00100000000000000000000000000000 + vec($_, 2, 2) = 1 == 16 00001000000000000000000000000000 + vec($_, 3, 2) = 1 == 64 00000010000000000000000000000000 + vec($_, 4, 2) = 1 == 256 00000000100000000000000000000000 + vec($_, 5, 2) = 1 == 1024 00000000001000000000000000000000 + vec($_, 6, 2) = 1 == 4096 00000000000010000000000000000000 + vec($_, 7, 2) = 1 == 16384 00000000000000100000000000000000 + vec($_, 8, 2) = 1 == 65536 00000000000000001000000000000000 + vec($_, 9, 2) = 1 == 262144 00000000000000000010000000000000 + vec($_,10, 2) = 1 == 1048576 00000000000000000000100000000000 + vec($_,11, 2) = 1 == 4194304 00000000000000000000001000000000 + vec($_,12, 2) = 1 == 16777216 00000000000000000000000010000000 + vec($_,13, 2) = 1 == 67108864 00000000000000000000000000100000 + vec($_,14, 2) = 1 == 268435456 00000000000000000000000000001000 + vec($_,15, 2) = 1 == 1073741824 00000000000000000000000000000010 + vec($_, 0, 2) = 2 == 2 01000000000000000000000000000000 + vec($_, 1, 2) = 2 == 8 00010000000000000000000000000000 + vec($_, 2, 2) = 2 == 32 00000100000000000000000000000000 + vec($_, 3, 2) = 2 == 128 00000001000000000000000000000000 + vec($_, 4, 2) = 2 == 512 00000000010000000000000000000000 + vec($_, 5, 2) = 2 == 2048 00000000000100000000000000000000 + vec($_, 6, 2) = 2 == 8192 00000000000001000000000000000000 + vec($_, 7, 2) = 2 == 32768 00000000000000010000000000000000 + vec($_, 8, 2) = 2 == 131072 00000000000000000100000000000000 + vec($_, 9, 2) = 2 == 524288 00000000000000000001000000000000 + vec($_,10, 2) = 2 == 2097152 00000000000000000000010000000000 + vec($_,11, 2) = 2 == 8388608 00000000000000000000000100000000 + vec($_,12, 2) = 2 == 33554432 00000000000000000000000001000000 + vec($_,13, 2) = 2 == 134217728 00000000000000000000000000010000 + vec($_,14, 2) = 2 == 536870912 00000000000000000000000000000100 + vec($_,15, 2) = 2 == 2147483648 00000000000000000000000000000001 + vec($_, 0, 4) = 1 == 1 10000000000000000000000000000000 + vec($_, 1, 4) = 1 == 16 00001000000000000000000000000000 + vec($_, 2, 4) = 1 == 256 00000000100000000000000000000000 + vec($_, 3, 4) = 1 == 4096 00000000000010000000000000000000 + vec($_, 4, 4) = 1 == 65536 00000000000000001000000000000000 + vec($_, 5, 4) = 1 == 1048576 00000000000000000000100000000000 + vec($_, 6, 4) = 1 == 16777216 00000000000000000000000010000000 + vec($_, 7, 4) = 1 == 268435456 00000000000000000000000000001000 + vec($_, 0, 4) = 2 == 2 01000000000000000000000000000000 + vec($_, 1, 4) = 2 == 32 00000100000000000000000000000000 + vec($_, 2, 4) = 2 == 512 00000000010000000000000000000000 + vec($_, 3, 4) = 2 == 8192 00000000000001000000000000000000 + vec($_, 4, 4) = 2 == 131072 00000000000000000100000000000000 + vec($_, 5, 4) = 2 == 2097152 00000000000000000000010000000000 + vec($_, 6, 4) = 2 == 33554432 00000000000000000000000001000000 + vec($_, 7, 4) = 2 == 536870912 00000000000000000000000000000100 + vec($_, 0, 4) = 4 == 4 00100000000000000000000000000000 + vec($_, 1, 4) = 4 == 64 00000010000000000000000000000000 + vec($_, 2, 4) = 4 == 1024 00000000001000000000000000000000 + vec($_, 3, 4) = 4 == 16384 00000000000000100000000000000000 + vec($_, 4, 4) = 4 == 262144 00000000000000000010000000000000 + vec($_, 5, 4) = 4 == 4194304 00000000000000000000001000000000 + vec($_, 6, 4) = 4 == 67108864 00000000000000000000000000100000 + vec($_, 7, 4) = 4 == 1073741824 00000000000000000000000000000010 + vec($_, 0, 4) = 8 == 8 00010000000000000000000000000000 + vec($_, 1, 4) = 8 == 128 00000001000000000000000000000000 + vec($_, 2, 4) = 8 == 2048 00000000000100000000000000000000 + vec($_, 3, 4) = 8 == 32768 00000000000000010000000000000000 + vec($_, 4, 4) = 8 == 524288 00000000000000000001000000000000 + vec($_, 5, 4) = 8 == 8388608 00000000000000000000000100000000 + vec($_, 6, 4) = 8 == 134217728 00000000000000000000000000010000 + vec($_, 7, 4) = 8 == 2147483648 00000000000000000000000000000001 + vec($_, 0, 8) = 1 == 1 10000000000000000000000000000000 + vec($_, 1, 8) = 1 == 256 00000000100000000000000000000000 + vec($_, 2, 8) = 1 == 65536 00000000000000001000000000000000 + vec($_, 3, 8) = 1 == 16777216 00000000000000000000000010000000 + vec($_, 0, 8) = 2 == 2 01000000000000000000000000000000 + vec($_, 1, 8) = 2 == 512 00000000010000000000000000000000 + vec($_, 2, 8) = 2 == 131072 00000000000000000100000000000000 + vec($_, 3, 8) = 2 == 33554432 00000000000000000000000001000000 + vec($_, 0, 8) = 4 == 4 00100000000000000000000000000000 + vec($_, 1, 8) = 4 == 1024 00000000001000000000000000000000 + vec($_, 2, 8) = 4 == 262144 00000000000000000010000000000000 + vec($_, 3, 8) = 4 == 67108864 00000000000000000000000000100000 + vec($_, 0, 8) = 8 == 8 00010000000000000000000000000000 + vec($_, 1, 8) = 8 == 2048 00000000000100000000000000000000 + vec($_, 2, 8) = 8 == 524288 00000000000000000001000000000000 + vec($_, 3, 8) = 8 == 134217728 00000000000000000000000000010000 + vec($_, 0, 8) = 16 == 16 00001000000000000000000000000000 + vec($_, 1, 8) = 16 == 4096 00000000000010000000000000000000 + vec($_, 2, 8) = 16 == 1048576 00000000000000000000100000000000 + vec($_, 3, 8) = 16 == 268435456 00000000000000000000000000001000 + vec($_, 0, 8) = 32 == 32 00000100000000000000000000000000 + vec($_, 1, 8) = 32 == 8192 00000000000001000000000000000000 + vec($_, 2, 8) = 32 == 2097152 00000000000000000000010000000000 + vec($_, 3, 8) = 32 == 536870912 00000000000000000000000000000100 + vec($_, 0, 8) = 64 == 64 00000010000000000000000000000000 + vec($_, 1, 8) = 64 == 16384 00000000000000100000000000000000 + vec($_, 2, 8) = 64 == 4194304 00000000000000000000001000000000 + vec($_, 3, 8) = 64 == 1073741824 00000000000000000000000000000010 + vec($_, 0, 8) = 128 == 128 00000001000000000000000000000000 + vec($_, 1, 8) = 128 == 32768 00000000000000010000000000000000 + vec($_, 2, 8) = 128 == 8388608 00000000000000000000000100000000 + vec($_, 3, 8) = 128 == 2147483648 00000000000000000000000000000001 =item wait X<wait> diff --git a/t/porting/known_pod_issues.dat b/t/porting/known_pod_issues.dat index de1d8ad499..45d9ee29bf 100644 --- a/t/porting/known_pod_issues.dat +++ b/t/porting/known_pod_issues.dat @@ -1,4 +1,4 @@ -# This file is the data file for porting/podcheck.t. +# This file is the data file for t/porting/podcheck.t. # There are three types of lines. # Comment lines are white-space only or begin with a '#', like this one. Any # changes you make to the comment lines will be lost when the file is @@ -230,7 +230,6 @@ pod/perldtrace.pod Verbatim line length including indents exceeds 79 by 22 pod/perlebcdic.pod Verbatim line length including indents exceeds 79 by 13 pod/perlembed.pod Verbatim line length including indents exceeds 79 by 27 pod/perlfunc.pod There is more than one target 1 -pod/perlfunc.pod Verbatim line length including indents exceeds 79 by 167 pod/perlgit.pod Verbatim line length including indents exceeds 79 by 11 pod/perlgpl.pod Verbatim line length including indents exceeds 79 by 50 pod/perlguts.pod ? Should you be using F<...> or maybe L<...> instead of 2 |